12V to 220V converter circuit
Join the forum discussion on this postThis DIY 12V to 220V voltage converter is build with CMOS 4047 that is the main component of this small voltage converter that transforms a 12V DC into 220V AC. 4047 is used as a astable mutivibrator, at pins 10 and 11 will have a symmetrical rectangular signal wich is amplified b 2 Darlington transistors and finally reach the secondary coil of mains transformer ( 2x10V / 60VA ).
At the main voltage converter transformer terminals it will be 220V. With the help of P1 the output frequency can be adjusted between 50Hz to 400Hz. Although this is not part of any professional dc ac converters it can be used quite effective on some home appliances.
For more DC to AC voltage converters check the related posts.
Check out the tags for more 12 Volts to 220 Volts converters.
12V to 220V Voltage Converter Circuit Diagram
122 Responses to “12V to 220V converter circuit”
Leave a Reply
Very informative site.Please keep it up.
I thank you very much for this educative site. My question is how do I purchase this ICI CMOS 4047. Or is it available every where.I will like to know the total cost for the circuit components. Thank.
It is very cheap, CD4047 around 2$. The most expensive component is the transformer, I think is around 20$. The total cost of this 12 Volts dc – 220 Volts ac is around 50$, depending on your location.
plese this circuit design send me
e-mail add……
rathodsandeep48@yahoo.in
CHECK RS COMPONENTS AND FARNELL COMPONENTS FOR UR IC’S ….GUD LUCK
…..ALMIGHTYBAMMAN…..
i want purchase 12v to 220v converter circuit
Hi! it is possible to use this with a synchronous ac motor?
puchh rh h k bata rh h chodu…:P
How about the program code for the 4047?
Jens, don’t get me wrong, but I’m pretty sure that CMOS 4047 it is not a micro-controller either a plc, is just a monostable/astable vibrator, there is no program for this IC, the only thing is to do some soldering and done.
May be you are confused with other IC?
Regards
Gabriel
wonderfully!the precise.
is it okay with frequency that can change .
any one try to make inverter DC 12v To AC 220?
base on your advert, i think i am in need of ypur help
yes I have, I did the tony roan/ Harry Lynthal “version, very simple using the 2-2n3055′s a couple of resistors and a re-wound Microwave transformer. only where I live it is 110Vac so I wound my center tap accordingly. Worked very well till I took her to her limits and burnt up my 3055′s But now I know and will build another with a second step on the 3055′s to handel more current draw,,or find more powerful transistors.
how did you rewind the trans?
my oppinion is to know how to come up with aconvater and have more knoledge about it
thanks
remain your
sserunkuma musa
based on your advert i believe i need your asistance
common that’s what i need
What is Z=1,5A/T?
Is there any replacement for CMOS 4047?
Z=1.5A/T
Means 1.5 ampere fuse fast blow type.
hello raza if there is any replacement for
darlington pair bd699
220k connected to terminal 2 of the ic is variable, and the variac is connected to terminal 3, is it for changing the frequency, and how can find it is 50 to 60Hz… please reply…
my email id : jayakarthigeyan@gmail.com
it very easy
what is Z helpppp
Here Z= AFUSE of 1.5 amp. If any needs help on the please contact me on me email address, I may get you 100% done without any problem.
ra.raza@yahoo.com
pleas I want a circuit diagram that can convert 12vdc to 220vdc without the use of any transformer.thank you
Good morning
It means a fues(protiction from short circut for 12 V DC)in case of any over load in the circut it self.
Best regards…
that is a very importly site . thank you very much
Hi,i really admire your good work there but is it a square wave or a sine wave stuff and if its a square wave how can it be converted into a sine wave?
I want asking all friend here
how do a inverter square wave to sine wave. Give me scematic diagram.thk
Type IC 4047 is same with Type ic other example like type ic is…
How nuch the IC, because i’m interested of the circuit & the IC is available in the market. I’m in the philippines .
IC CA3130 is a 15MHz BiMOS operational(8pin) amplifier with MOSFET inputs and CMOS output.Gate protected MOSFETs are used in the inputs so that the IC has very high input impedance. It is very sensitive and requirs very low input current.It is a general purpose Op-Amp which is commonly available
D.MOHANKUMAR
You have mentioned IC CA3130 in this post, but I cant see it in the circuit schematic of the inverter.
yah. you mentioned CA3130. but i didn’t see it in the schematic?
je to výborny.amíci
What means the Tr= 2*10v/3amp
Transformer of 3 amp I understood but what about 2*10v cant understand
It is inverter transforer or any other.
Plz guide us
Good site.pls mention the transformer& transistor specifications for high wattage output like 600w,1000w.
i have an generator of 220 volt but the invertor module is demaged i want to make a connection with the 12 volt ac means direct from coil output to 220 volt
but i need 1000 watt output is thee some genius can help me with a diagram or etc
no se ve el diagrama.
Alvaro
What is P1 here??????? and can i use a 12V transformer in place of current 10V????
Can this inveter charge the battery?
Nice diagram, It is very simple. more info about the transformer, please?
VERY GOOD SIR!! Is that a buck transformer there I saw? I have many many different “used transformers and most are bucks so I was wondering because I would like to try this, and then,,,move up two a M.O.T with the secondary rwound to a center tap what do you think?? I have a few M.O.T.s too.
Basically I have a bunch of stuff I scanvanged from old throw aways,,, even a flat screen I found in the dumpster!
I need a clue on the general methods of how to convert a square wave to a sine wave. thanks.
You can find this circuit by “Googling” “12Vdc to 120Vac sinewave inverter circuit schematic. I too was wanting to build one, but found the circuit a bit to complex for my limited knowledge and experimental funds. So for now,,just little steps. The sinewave you are looking for is graduated squarewave steps, still square but the peaks/pulse intensifies up a few steps to the desired peak then down in equal steps then up again and so on. Done with microprocessor to manage the pulse train
its good inverter
one can build a better,robust and PWM featured Inverter using SG3524 and IRF540 or IRFZ44 mosfets.
can you elaborate and give me a circuit diagram of the inverter using SG3524 and IRF540 or IRFZ44
sir can u plz tell me wat type of component is “z=1.5A/T” waiting for ur reply
use a fuse of 1.5amps
[...] [...]
pleas I want a circuit diagram that can convert 12vdc to 220vdc without the use of any transformer.thank you
[...] [...]
Pls sir P. marian I also want a circuit that can convert 12vdc from a 12v/200ah battery to 220vdc without the common EI lamination transformer just like converting 12vdc to 24vdc using an op-amp ic and a torodial inductor. Pls this will lead to a perfect standalone transformerless pure sine wave pwm inverter.
I have a very good converter with mosfet transistor and a pure sine wave of the out
Hi Zaher, your circuit please, “pure sine wave” can you posy it or tell me please, where I find it to make me one
sir
ineed help.c5591 any replace
hi my quastion
what mean z=1.5A/t are u mean resistance
S.that is resistance value
ja, z=1.5A/t is a 1.5 Amps. fastblow fuse
how can i repair a circuit wich is patend with some hard black soked material is just like a blackbox of a car
its a inverter module eurom IG 1000
can i use it efficiently? and please tell me what r the t1 and t2 transistors are? r they normal or special ones?
regards
how many watt output.
i have inverter no output
hellow sir ,what is the replacement of BD699?
Can this circuit be modified to use the omni available 555, 40xx to hard to locate here without high dollar shipping
for thee price of shipping the 4047 plus about $40.00, I can have a 800watt/1600watt peak modified sine from almost any auto supply store w/ a 1 year warranty, how about we try to post circuits with readialy available parts from local electronics store’s. Radio Shack has 555′s and 741′s ect but not these odd ball ic’c
can i replace transister to IRF540 N-Channel MOSFET?
Hey,can i replace transister(BD699 Common Collector) with IRF540N N-Chanel MOSFET?
Hola voldria saber si 12 v. de poténcia es sinonim d’ alguna altre mesura de poténcia com per ejemple en watios.
Grácies.
can I use 12V to 220V Voltage Converter Circuit as an inverter circuit.if not do help me with an inverter ciruit that would power 2 air condition. Thanks
that is a very important site, thank you very much
i need to know is it possible to transform 12v dc current to 220v ac and getting an output of 3000 watts using some kind of transformer of diodes
i want this project with circuit idea
hello cai i use transitor D1047 instead of bd699 thx in advance w8ing 4 u reply
simple circuit to build,,very great schematic…. keep it up
sir i am doing a miniproject in our college on this inverter please help me.
what is meant by tr=2*10/3A tell me the transformer code.what is meant by p1.and again what is z=1.5A/T can i get this outside specially or we have to make it
Dear Mr D., This CD4047, can I with changed componets replace the 4047 with a 555 timerusing pin 3 output open and close gated mosfets? or is it to slow of a Ic?
Cont- Mr. D. I quess what I am asking is the 555 chip capable of producing 50-60Hz signaling to the control mosfets?
What means the Tr= 2*10v/3amp
Transformer of 3 amp I understood but what about 2*10v cant understand
It is inverter transforer or any other.
Plz guide us
Reply
1.how many watt output ???
2.is it possible to transform 12v dc current to 220v ac and getting an output of 3000 watts using some kind of transformer of diodes???
Best Regards:)
can we convert 2.5dc into 110ac or 220ac ?plz help me bcz i cant understand that??????
Assalam Alekum!
nice work sir can you please tell me the name of the transformer mean how i can bye this from my local shop with pakistani name>>>..?thanks
sir can i use 12 0 12 /220 5amp transformer please tell….
hi, its a simply circuit yet looks efficient, one thing i want to tkow is the transformer’s specs. iwant to wind my onw transformer with an output of thousand of volts with 2 to 5amps. can you guys help me? thank you very much.
Please help me i dont find ic4047 can i use another ic help please…….
hi sir i want 12v automatic battery charger circuit please help me
I need to know which is the inductor I will use and how many truns and how much henry I need this as impossible as you can to reply me thank you.
sir, plz tell me equialent mosfet/ transistor of BD699 . I can not get it.Can i used IRFZ44, or IRF540, transistor 2N3055: Plz, Tell me Thanks, you sir
any replacement for cmos ic 4070
sir i know transformer will nor for dc
because dc does not varying flux.can u explain how it works please sir from
enginneeing student reply immediately
i eagerly waiting for u r reply.
sorry i made spelling mistake,transformer will not work for dc
how it works
what is the wattage of this inverter? and secondly how to increase wattage?
what is the current rating of this transformer?
very nice I will try
What is the replacement for BD699?
nice method
I can’t see anywhere a clear statement of the max continuous output. Surely this is a strange oversight.
I note also the absence of a pilot light & fuse, easily added I know, but why post a circuit without?
You offer to build for $18 but say the component cost might be $50; I guess that’s a clear statement of your intent.
sir plese this circket circuit diagram or brieg ditels send me this e mail address
rathodsandeep48@yahoo.in
I came across this site lately, what i want to know is, how many watt of the inverter output. I in need of 2000watt.
What is difference between Zener & MOV
What is advantage of this will comparing with chopers
Hi,
Can you plz tell me how to get a simulation result of this inverter circuit using CD4047?Is there any simulator in which CD4047 can be simulated?
Where can I get the internal circuit of IC 4047… Please give me a link or post it here… I got the pin configuration but I want to know the internal circuit…
Dear sir,
I need Transformer details and circuit diagrams, please do the needful
Best regards
raju
there are no BD 699 transistor in my state and u r using outdated parts…
so be helpful enough to anyone….
You can use equivalent transistors. Even i made the circuit with one BD699 and the other with the equivalent one and it worked as expected.
I have made the circuit and it works beautifully. One thing everybody are mistaking, the z=1.5A/T is not a fuse, it is an impedance coil.
To get the transistor BD699 replacement, go to Google search, type “BD699 equivalent, or BD699 replacement”, avoid datasheet, Doc files and PDF files if you are using Java Phone
please, I need the component listing for a 12VDC to 220VAC converter
BD699 transistor equivalent are ‘MJ3055, 2N3055
i think a 12 v transforner also can be used insted of 10v by adding 3 nos 6amp diodes in series with d fuse
mr. biju, first thing you are mistaking is that the 1.5A/T is not a fuse, but an impedance coil. and yes you can use 12V transformer and it will surely run as you have used a battery of the same voltage.
and let me tell you, that i have also used a 12V transformer and yes my circuit has worked very well. i had also mistook the impedance coil with fuse before. but later i understood…
thanks
Nice and simple…..
sir
how much amps we get in out put
i need input 6v into 230 v output with 3Amps
Sir how can we increase its output watt means power.
What means the Tr= 2*10v/3amp
Transformer of 3 amp I understood but what about 2*10v cant understand
It is inverter transforer or any other.
Plz guide us
Reply
2 * 10V means the input of the transformer has two tapings like that of an auto-transformer with one neutral in between them. so there are two 10V inputs to the transformer.
thank you sir,please help me to make 100-120 va inverter with automatic cut off&charging,sir whether it possible that converting&charging doing by single transformer?or use capcitor for charging?please give complete details
-unnikrishnan